package com.itheima.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.domain.Book;

/**
 * @author tongchen
 * @create 2022-12-17 17:16
 */
public interface IBookService extends IService<Book> {
    public IPage<Book>  selectByPage(Integer column ,Integer num);
    public IPage<Book>  selectByPage(Integer column ,Integer num,Book book);
}
